Difference between revisions of "TNetworkProtocol"
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Revision as of 04:44, 25 May 2018
Return to Unit Protocol
Description
To be documented
Class definitions
TNetworkProtocol = class(TListObject)
constructor Create(AManager:TProtocolManager; const AName:String);
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destructor Destroy; override;
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private
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FLock:TSynchronizerHandle;
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FLocalLock:TMutexHandle;
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protected
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FManager:TProtocolManager;
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FName:String;
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FProtocol:Word;
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FSocketType:Word;
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FTransports:TNetworkList;
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List of TProtocolTransport objects |
FTimer:TSocketTimer;
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Timer for socket processing |
FThread:TSocketThread;
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Thread for socket processing |
FPorts:TNetworkList;
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List of TProtocolPort objects |
FSockets:TNetworkList;
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List of TProtocolSocket objects |
FStatistics:TProtocolStatistics;
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function GetName:String;
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function AcquireLock:Boolean;
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function ReleaseLock:Boolean;
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function OpenPort(ASocket:TProtocolSocket; APort:Word):Boolean; virtual;
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function ClosePort(ASocket:TProtocolSocket):Boolean; virtual;
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function FindPort(APort:Word; AWrite,ALock:Boolean):TProtocolPort; virtual;
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function SelectGet(AReadfds,AWritefds,AExceptfds:PFDSet; var ACode:Integer):TProtocolSocket; virtual;
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function SelectStart(ASource,ADest:PFDSet):Boolean; virtual;
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function SelectCheck(ASource,ADest:PFDSet;ACode:Integer):Integer; virtual;
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function SelectWait(ASocket:TProtocolSocket; ACode:Integer; ATimeout:LongWord):Integer; virtual;
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function SendPacket(ASocket:TProtocolSocket; ASource,ADest:Pointer; ASourcePort,ADestPort:Word; APacket:PPacketFragment; ASize,AFlags:Integer):Integer; virtual;
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public
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property Manager:TProtocolManager read FManager;
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property Name:String read FName;
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property Protocol:Word read FProtocol;
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property SocketType:Word read FSocketType;
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function Accept(ASocket:TProtocolSocket; ASockAddr:PSockAddr; AAddrLength:PInteger):TProtocolSocket; virtual;
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function Bind(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; AAddrLength:Integer):Integer; virtual;
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function CloseSocket(ASocket:TProtocolSocket):Integer; virtual;
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function Connect(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; AAddrLength:Integer):Integer; virtual;
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function IoctlSocket(ASocket:TProtocolSocket; ACmd:DWORD; var AArg:u_long):Integer; virtual;
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function GetPeerName(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; var AAddrLength:Integer):Integer; virtual;
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function GetSockName(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; var AAddrLength:Integer):Integer; virtual;
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function GetSockOpt(ASocket:TProtocolSocket; ALevel,AOptName:Integer; AOptValue:PChar; var AOptLength:Integer):Integer; virtual;
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function Listen(ASocket:TProtocolSocket; ABacklog:Integer):Integer; virtual;
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function Recv(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer):Integer; virtual;
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function RecvFrom(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer; var AFromAddr:TSockAddr; var AFromLength:Integer):Integer; virtual;
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function Select(ANfds:Integer; AReadfds,AWritefds,AExceptfds:PFDSet; ATimeout:PTimeVal):LongInt; virtual;
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function Send(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer):Integer; virtual;
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function SendTo(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer; var AToAddr:TSockAddr; AToLength:Integer):Integer; virtual;
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function SetSockOpt(ASocket:TProtocolSocket; ALevel,AOptName:Integer; AOptValue:PChar; AOptLength:Integer):Integer; virtual;
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function Shutdown(ASocket:TProtocolSocket; AHow:Integer):Integer; virtual;
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function Socket(AFamily,AStruct,AProtocol:Integer):TProtocolSocket; virtual;
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function ReaderLock:Boolean;
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function ReaderUnlock:Boolean;
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function WriterLock:Boolean;
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function WriterUnlock:Boolean;
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function GetStatistics:TProtocolStatistics; virtual;
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function GetTransportByHandle(AHandle:THandle; ALock:Boolean; AState:LongWord):TProtocolTransport;
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function GetTransportByFamily(AFamily:Word; ALock:Boolean; AState:LongWord):TProtocolTransport;
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function GetTransportByTransport(ATransport:TNetworkTransport; ALock:Boolean; AState:LongWord):TProtocolTransport;
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function GetTransportByNext(APrevious:TProtocolTransport; ALock,AUnlock:Boolean; AState:LongWord):TProtocolTransport;
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function AddTransport(ATransport:TNetworkTransport):Boolean; virtual;
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function RemoveTransport(ATransport:TNetworkTransport):Boolean; virtual;
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function GetSocketByNext(APrevious:TProtocolSocket; ALock,AUnlock:Boolean; AState:LongWord):TProtocolSocket;
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function CheckSocket(ASocket:TProtocolSocket; ALock:Boolean; AState:LongWord):Boolean; virtual;
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function FindSocket(AFamily,AStruct,AProtocol:Word; ALocalAddress,ARemoteAddress:Pointer; ALocalPort,ARemotePort:Word; ABroadcast,AListen,ALock:Boolean; AState:LongWord):TProtocolSocket; virtual;
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procedure FlushSockets(All:Boolean); virtual;
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function StartProtocol:Boolean; virtual;
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function StopProtocol:Boolean; virtual;
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function ProcessProtocol:Boolean; virtual;
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function ProcessSockets:Boolean; virtual;
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function ProcessSocket(ASocket:TProtocolSocket):Boolean; virtual;
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function BindProtocol(ATransport:TNetworkTransport):Boolean; virtual;
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function UnbindProtocol(ATransport:TNetworkTransport):Boolean; virtual;
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function CheckTimer:Boolean; virtual;
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function ProcessTimer:Boolean; virtual;
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function SendSocket(ASocket:TProtocolSocket):Boolean; virtual;
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function ScheduleSocket(ASocket:TProtocolSocket; ATimeout:LongWord):Boolean; virtual;
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function UnscheduleSocket(ASocket:TProtocolSocket):Boolean; virtual;
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function ScheduleSocketItem(ASocket:TProtocolSocket; AItem:PSocketTimerItem; ATimeout:LongWord):Boolean; virtual;
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function UnscheduleSocketItem(ASocket:TProtocolSocket; AItem:PSocketTimerItem):Boolean; virtual;
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Function declarations
function
Description: To be documented
| Note | None documented |
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destructor TNetworkProtocol.Destroy;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetName:String;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.AcquireLock:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ReleaseLock:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.OpenPort(ASocket:TProtocolSocket; APort:Word):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ClosePort(ASocket:TProtocolSocket):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.FindPort(APort:Word; AWrite,ALock:Boolean):TProtocolPort;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.SelectGet(AReadfds,AWritefds,AExceptfds:PFDSet; var ACode:Integer):TProtocolSocket;
Description: Determine if select was called with a single socket to be checked
| Note | Readfds, Writefds and Exceptfds are the working sets to check |
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function TNetworkProtocol.SelectStart(ASource,ADest:PFDSet):Boolean;
Description: To be documented
| Source | Source is the set passed to Select |
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| Dest | Dest is the working set to check |
function TNetworkProtocol.SelectCheck(ASource,ADest:PFDSet; ACode:Integer):Integer;
Description: To be documented
| Source | Source is the working set to check |
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| Dest | Dest is the set passed to Select |
function TNetworkProtocol.SelectWait(ASocket:TProtocolSocket; ACode:Integer; ATimeout:LongWord):Integer;
Description: To be documented
| Socket | Socket is the single socket to check |
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| Code | Code is the type of check |
| Timeout | Timeout is how long to wait |
function TNetworkProtocol.SendPacket(ASocket:TProtocolSocket; ASource,ADest:Pointer; ASourcePort,ADestPort:Word; APacket:PPacketFragment; ASize,AFlags:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Accept(ASocket:TProtocolSocket; ASockAddr:PSockAddr; AAddrLength:PInteger):TProtocolSocket;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Bind(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; AAddrLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.CloseSocket(ASocket:TProtocolSocket):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Connect(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; AAddrLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.IoctlSocket(ASocket:TProtocolSocket; ACmd:DWORD; var AArg:u_long):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetPeerName(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; var AAddrLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetSockName(ASocket:TProtocolSocket; var ASockAddr:TSockAddr; var AAddrLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetSockOpt(ASocket:TProtocolSocket; ALevel,AOptName:Integer; AOptValue:PChar; var AOptLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Listen(ASocket:TProtocolSocket; ABacklog:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Recv(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.RecvFrom(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer; var AFromAddr:TSockAddr; var AFromLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Select(ANfds:Integer; AReadfds,AWritefds,AExceptfds:PFDSet; ATimeout:PTimeVal):LongInt;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Send(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.SendTo(ASocket:TProtocolSocket; var ABuffer; ALength,AFlags:Integer; var AToAddr:TSockAddr; AToLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.SetSockOpt(ASocket:TProtocolSocket; ALevel,AOptName:Integer; AOptValue:PChar; AOptLength:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Shutdown(ASocket:TProtocolSocket; AHow:Integer):Integer;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.Socket(AFamily,AStruct,AProtocol:Integer):TProtocolSocket;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ReaderLock:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ReaderUnlock:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.WriterLock:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.WriterUnlock:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetStatistics:TProtocolStatistics;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetTransportByHandle(AHandle:THandle; ALock:Boolean; AState:LongWord):TProtocolTransport;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetTransportByFamily(AFamily:Word; ALock:Boolean; AState:LongWord):TProtocolTransport;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetTransportByTransport(ATransport:TNetworkTransport; ALock:Boolean; AState:LongWord):TProtocolTransport;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetTransportByNext(APrevious:TProtocolTransport; ALock,AUnlock:Boolean; AState:LongWord):TProtocolTransport;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.AddTransport(ATransport:TNetworkTransport):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.RemoveTransport(ATransport:TNetworkTransport):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.GetSocketByNext(APrevious:TProtocolSocket; ALock,AUnlock:Boolean; AState:LongWord):TProtocolSocket;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.CheckSocket(ASocket:TProtocolSocket; ALock:Boolean; AState:LongWord):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.FindSocket(AFamily,AStruct,AProtocol:Word; ALocalAddress,ARemoteAddress:Pointer; ALocalPort,ARemotePort:Word; ABroadcast,AListen,ALock:Boolean; AState:LongWord):TProtocolSocket;
Description: To be documented
| Note | None documented |
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procedure TNetworkProtocol.FlushSockets(All:Boolean);
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.StartProtocol:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.StopProtocol:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ProcessProtocol:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ProcessSockets:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ProcessSocket(ASocket:TProtocolSocket):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.BindProtocol(ATransport:TNetworkTransport):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.UnbindProtocol(ATransport:TNetworkTransport):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.CheckTimer:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ProcessTimer:Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.SendSocket(ASocket:TProtocolSocket):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ScheduleSocket(ASocket:TProtocolSocket; ATimeout:LongWord):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.UnscheduleSocket(ASocket:TProtocolSocket):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.ScheduleSocketItem(ASocket:TProtocolSocket; AItem:PSocketTimerItem; ATimeout:LongWord):Boolean;
Description: To be documented
| Note | None documented |
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function TNetworkProtocol.UnscheduleSocketItem(ASocket:TProtocolSocket; AItem:PSocketTimerItem):Boolean;
Description: To be documented
| Note | None documented |
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